147229920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 520914240

約数和(自身を除く): 373684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 197, 216, 240, 270, 288, 346, 360, 394, 432, 480, 519, 540, 591, 692, 720, 788, 864, 865, 985, 1038, 1080, 1182, 1384, 1440, 1557, 1576, 1730, 1773, 1970, 2076, 2160, 2364, 2595, 2768, 2955, 3114, 3152, 3460, 3546, 3940, 4152, 4320, 4671, 4728, 5190, 5319, 5536, 5910, 6228, 6304, 6920, 7092, 7785, 7880, 8304, 8865, 9342, 9456, 10380, 10638, 11820, 12456, 13840, 14184, 15570, 15760, 16608, 17730, 18684, 18912, 20760, 21276, 23355, 23640, 24912, 26595, 27680, 28368, 31140, 31520, 34081, 35460, 37368, 41520, 42552, 46710, 47280, 49824, 53190, 56736, 62280, 68162, 70920, 74736, 83040, 85104, 93420, 94560, 102243, 106380, 124560, 136324, 141840, 149472, 170208, 170405, 186840, 204486, 212760, 249120, 272648, 283680, 306729, 340810, 373680, 408972, 425520, 511215, 545296, 613458, 681620, 747360, 817944, 851040, 920187, 1022430, 1090592, 1226916, 1363240, 1533645, 1635888, 1840374, 2044860, 2453832, 2726480, 3067290, 3271776, 3680748, 4089720, 4600935, 4907664, 5452960, 6134580, 7361496, 8179440, 9201870, 9815328, 12269160, 14722992, 16358880, 18403740, 24538320, 29445984, 36807480, 49076640, 73614960, 147229920]

約数ペア:

[(1, 147229920), (2, 73614960), (3, 49076640), (4, 36807480), (5, 29445984), (6, 24538320), (8, 18403740), (9, 16358880), (10, 14722992), (12, 12269160), (15, 9815328), (16, 9201870), (18, 8179440), (20, 7361496), (24, 6134580), (27, 5452960), (30, 4907664), (32, 4600935), (36, 4089720), (40, 3680748), (45, 3271776), (48, 3067290), (54, 2726480), (60, 2453832), (72, 2044860), (80, 1840374), (90, 1635888), (96, 1533645), (108, 1363240), (120, 1226916), (135, 1090592), (144, 1022430), (160, 920187), (173, 851040), (180, 817944), (197, 747360), (216, 681620), (240, 613458), (270, 545296), (288, 511215), (346, 425520), (360, 408972), (394, 373680), (432, 340810), (480, 306729), (519, 283680), (540, 272648), (591, 249120), (692, 212760), (720, 204486), (788, 186840), (864, 170405), (865, 170208), (985, 149472), (1038, 141840), (1080, 136324), (1182, 124560), (1384, 106380), (1440, 102243), (1557, 94560), (1576, 93420), (1730, 85104), (1773, 83040), (1970, 74736), (2076, 70920), (2160, 68162), (2364, 62280), (2595, 56736), (2768, 53190), (2955, 49824), (3114, 47280), (3152, 46710), (3460, 42552), (3546, 41520), (3940, 37368), (4152, 35460), (4320, 34081), (4671, 31520), (4728, 31140), (5190, 28368), (5319, 27680), (5536, 26595), (5910, 24912), (6228, 23640), (6304, 23355), (6920, 21276), (7092, 20760), (7785, 18912), (7880, 18684), (8304, 17730), (8865, 16608), (9342, 15760), (9456, 15570), (10380, 14184), (10638, 13840), (11820, 12456)]